中文摘要：

针对传统的CRT显示器存在难以应用到嵌入式设备中的缺点,根据Linux2.6内核驱动程序接口Framebuffer的工作原理,详细阐述了LCD驱动程序的设计步骤。最后针对配电变压器监测终端实验平台进行了LCD驱动程序的测试验证。测试结果表明LCD驱动程序的内核机制极大地优化了嵌入式系统友好界面设计。

英文摘要：

The traditional CRT display is difficult to be applied to embedded equipment.In order to overcome the problem,the paper describes detailedly the design steps of the LCD driver according to the Framebuffer principle of Linux2.6 kernel.Finally,the LCD driver program is tested on the transformer terminal unit experimental platform.The experimental results show the kernel mechanism LCD driver can greatly improve the friendly interface design of the embedded system.